"Introspection and preserved writings give us far more insight into the ways of past humans than we have into the ways of past dinosaurs. For that reason, I'm optimistic that we can eventually arrive at convincing explanations for these broadest patterns of human history."

"At school, there was an annual school disco and I'd be standing in my bedroom wondering what to wear for hours on end. Eventually I'd arrive at a decision that was just the most ridiculous costume you could have ever devised - I think it was probably knitted Christmas jumpers on top of buttoned-up white shirts."

"What's that line from TS Eliot? To arrive at the place where you started, but to know it for the first time. I'm able to write about a breakup from a different place. Same brokenness. Same rock-bottom. But a little more informed, now I'm older. Thank God for growing up."

"However great an evil immorality may be, we must not forget that it is not without its beneficial consequences. It is only through extremes that men can arrive at the middle path of wisdom and virtue."